You’ve made the move. You’ve got your Digital Nomad Residency, you’re working from a cafe in sunny Spain, and you’ve navigated the initial paperwork. You’re likely paying your income taxes, but there is one "hidden" requirement that catches many nomads off guard: the Modelo 720.

There is a common misconception that as a digital nomad, your foreign company is "none of Spain’s business." But if you are a tax resident in Spain (generally meaning you spend more than 183 days here), you are legally required to declare your global assets.

If you own shares in a company back home - whether it’s your own consulting firm or a growing startup - and the value of those shares exceeds €50,000, you are officially on the hook for this informative declaration.

The Valuation

For nomads with shares in private (unlisted) companies, the biggest challenge isn't the form itself - it’s the math. Spanish tax law follows specific valuation rules for unlisted shares. You don't get to choose the lowest number; in fact, you are generally required to report the highest value among three specific criteria.

The 3 Criteria for Valuing Your Shares

As of December 31st each year, you must check these three benchmarks. Note that even if your company has a different fiscal year-end (common in the UK), the Hacienda still require a valuation based on the last approved balance sheet available on December 31st.

1. Nominal Value: The "face value" of the shares as established in the company’s founding documents.
2. Theoretical Value (Book Value): The company’s Net Equity (Assets minus Liabilities) divided by your percentage of ownership.
3. Capitalization Value: The result of capitalizing at a rate of 20% the average profits of the company from the three most recent closed financial years.

Real-World Examples: How the Threshold Hits You

You might think your small business isn't "worth" €50,000, but the math often says otherwise.

Example 1: The US LLC with a "Cash Cushion"

Imagine you have a US-based consulting LLC. It has no physical office, but you keep a "safety fund" in the business bank account.

• Assets: $80,000 in cash.
• Liabilities: $0.
• The Math: Your Theoretical Value is $80,000. At current exchange rates, that is roughly €74,000.
• The Result: Even if your "market value" is zero, the cash-heavy balance sheet triggers the filing.

Example 2: The Small but Profitable UK Ltd

You have a UK company that provides SEO services. You keep the bank balance low, but it is consistently profitable.

• Average Profit (Last 3 Years): £10,000.
• The Capitalization Formula: (£10,000 / 0.20) = £50,000.
• The Math: £50,000 converts to approximately €60,000.
• The Result: This £10,000 average profit triggers a reporting obligation, even if the business bank account is empty.

What Happens if You Don't Declare? (The Fines)

For years, the Modelo 720 was famous for "confiscatory" fines. While the European Court of Justice forced Spain to soften these in 2022, the penalties in 2026 are still nothing to sneeze at:

• Fixed Fines: If you fail to file and Hacienda catches you, the base fine is generally €200.
• Per-Item Penalties: You can be fined €20 for every individual piece of data that was missing or incorrect, with a minimum penalty of €300 and a maximum of €20,000.
• The Data-Sharing Trap: Spain participates in the Common Reporting Standard (CRS), meaning that the Hacienda receives automated data from over 100 countries. If your UK or US accounts show up on their desk and they see no corresponding Modelo 720, they won't just fine you - they may launch a full-scale audit of your last few years of income. They’ll assume any "mystery" company growth was actually undeclared income earned while you were living in Spain, leading to back-taxes and interest that far exceed the original value of the asset.

Tips to Keep Your Company Off the Modelo 720

If you want to stay below the €50,000 reporting radar, you need to manage your company's "value" proactively.

• Keep Profit Non-Existent: The 20% capitalization rule is based on net profit. To keep this value low, you could "drain" the profit throughout the year by invoicing the company for legitimate business services. If the net profit is near zero, the capitalization value stays near zero.
• Drain the "Cash Cushion": If your company has a December 31st year-end, having €60,000 in the bank on that day triggers a filing. Even if your year-end is different, Hacienda looks at the last approved balance sheet. If that sheet shows high cash reserves, you're in the red. Pay out dividends or bonuses before your official year-end to drop your Net Equity.
• Watch Currency Fluctuations: Since the limit is €50,000, a sudden rise in the Pound or Dollar can push a "safe" £42,000 valuation over the limit. Aim for a 10% safety buffer.

The Bottom Line

The Modelo 720 is purely informative - it doesn't cost you a cent in actual tax - but the headache of an audit is expensive. If you are a successful nomad, your business is likely already worth more than €50,000 in the eyes of Hacienda.

If you need help, simply click on the button below.